How Long Does a Demand Letter Take? A Stage-by-Stage Timeline
Where the months go in a personal injury demand workflow, and the target once drafting leaves the queue.
How long does a demand letter take? In a traditional personal injury workflow, the honest answer is measured in months. Treatment runs on its own clock. Records can take 30 to 60 days per provider. After that, the complete file often sits for weeks in a drafting queue, waiting on a block of attorney time that never opens up.
Nimbus Marlowe is the AI operations layer for personal-injury law firms, starting with intake. Its demand letter drafter was built for that last wait, the one nobody defends out loud. This post walks the personal injury demand letter timeline stage by stage and puts a rough number on each wait, so you can see what a reasonable modern target looks like once drafting stops being the bottleneck.
Where do the months go in a demand letter timeline?
Take a straightforward car-accident case and follow the file. Five waits stand between the crash and the demand landing on the adjuster's desk.
- •Treatment. The client finishes care or reaches a stable medical picture. Weeks for a minor injury, many months when surgery or long-running therapy is involved.
- •Records and bills. Requests go out to every provider. Federal privacy rules give each one up to 30 days to respond, with a single 30-day extension available, and busy billing departments use both.
- •The drafting queue. The file is complete and nothing is happening. In a busy solo or small firm, this stretch can run from days into weeks, and sometimes past a month.
- •The draft itself. Several focused hours with the records and the numbers, which almost never arrive as one open afternoon.
- •Attorney review. A day or two when the draft is strong. Another full cycle when it needs a rewrite.
Even with a cooperative client and responsive providers, the shape of this process puts the demand months past the date of injury. The useful question is which of those five waits earn their place.
Which delays are legitimately slow?
Two of them. Start with treatment. A demand that goes out before the medical picture is complete risks leaving future care off the table, and the decision about when that picture is complete belongs to the attorney and the client's doctors. No tool should rush it. If the file needs another eight weeks of physical therapy notes, the timeline needs another eight weeks. That wait is the case itself.
Records come next, and the delay here is mostly structural. Under HIPAA, a provider has up to 30 days to respond to a records request and can take one 30-day extension. Multiply that across three or four providers, add a hospital that routes everything through a third-party retrieval vendor, and 60 days of collection is unremarkable. Part of the stretch is padded by requests that sit unacknowledged, so steady follow-up trims it. The floor stays real either way, because the demand has to be built on documented care.
Patience with these two stages is professionalism. The problem starts the day they end.
How much of the timeline is just queue time?
Now the file is complete. The last record arrived, the bills are totaled, and the case is ready to be written. On paper this stage takes zero days. In practice it is often the longest wait the firm controls.
The reason is mundane. A demand letter needs hours of sustained attention, and a small-firm calendar is built to prevent hours of sustained attention. Intake calls come in and a hearing eats Tuesday afternoon. The draft gets opened, half finished, then shelved until the details fade and have to be reloaded from the records all over again. Each restart costs more than the pause did.
Meanwhile, nothing about the claim improves. The adjuster has not seen the file. No negotiation clock is running. The client calls for an update no one enjoys giving.
Demand lag: the number of days between the final record arriving and the demand going out.
That metric is worth pulling on your own cases. Take the last five demands your firm sent, and for each one note the date the file became complete and the date the letter went out. If the gap is measured in weeks, you are looking at the compressible part of your demand letter timeline, because every day of it was queue.
Why does the demand date move everything else?
The demand opens the negotiation. Until the adjuster has it, there is no evaluation on the other side, no reserve conversation, no offer to respond to. A week of queue time pushes the earliest possible resolution back a week, and the delay lands on a client who has usually been waiting since the day of the crash. Queue time also carries a quieter cost inside the firm. A file that sits gets colder, and cold files take longer to pick back up than anyone budgets for.
What should a modern demand letter timeline look like?
Keep the medical waits. Change the target for everything after them. A reasonable standard now: once the file is complete, the demand goes out within a week, and nearly all of that week is attorney review.
The target becomes realistic when drafting stops depending on a free afternoon. The Nimbus demand letter drafter takes the complete file and returns a full demand letter draft built from the records and the bills. A licensed attorney reads every line, adjusts the narrative, makes the judgment calls only a lawyer can make, and signs off before anything leaves the office. That supervision is the point of the design, and it is also why the math works. An hour of review fits into a real calendar far more easily than a day of writing does.
The price is flat and published: $170 per demand letter draft, the same for every case, never a percentage of any recovery. Firms that hired part-time help mostly to keep this queue moving know the other math, $3,000 to $4,000 a month for a legal assistant who still needs the same block of quiet to write.
Be precise about what changes. Treatment still takes what treatment takes, and the records window does not move. The savings come out of the queue, which was never doing anything for the case.
Frequently asked questions
How long does a demand letter take after treatment ends?
Records collection sets the floor, and federal response windows put that at roughly 30 to 60 days per provider. Under a traditional workflow the finished file then waits weeks more in a drafting queue. With drafting handled as soon as the file completes, the demand can go out within a week of the final record arriving.
Why do demand letters take so long to write?
The writing needs hours of sustained attention, and small-firm calendars rarely offer them in one piece. The delay is a scheduling problem, and it compounds every time a half-finished draft has to be reloaded from memory.
Does Nimbus take a percentage of the settlement?
Never. A demand letter draft is $170 flat, published, and identical regardless of how the case resolves. The company never holds, transmits, or takes custody of client funds.
Who is responsible for what the demand letter says?
A licensed attorney, every time. The drafter produces a complete draft from the file, and the attorney reviews and edits it, then decides what goes out under the firm's name. Nothing is sent without that review.
The free CRM makes it easy to start measuring your own demand lag this month. Sign up now and start free, or book a call and we will walk the timeline on your own files.
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Nimbus Marlowe is the AI operations layer for personal-injury firms. The CRM is free, pricing is flat and per-unit, and every output is a draft your attorneys review and adopt.